Exemple #1
0
  protected String getImageFieldValue(UploadRequest uploadRequest, String fieldNameValue) {

    try {
      byte[] bytes = getImageBytes(uploadRequest, fieldNameValue);

      if (ArrayUtil.isNotEmpty(bytes)) {
        JSONObject jsonObject = JSONFactoryUtil.createJSONObject();

        jsonObject.put("alt", uploadRequest.getParameter(fieldNameValue + "Alt"));
        jsonObject.put("data", UnicodeFormatter.bytesToHex(bytes));

        return jsonObject.toString();
      }
    } catch (Exception e) {
    }

    return StringPool.BLANK;
  }